package com.yunqiao.common.utils;

import org.apache.http.HttpStatus;

import java.util.HashMap;
import java.util.Map;

/**
 * 返回数据
 *
 * @author Crocutax
 * @email wangxw725@163.com
 * @date 2016年10月27日 下午9:59:27
 */
public class R extends HashMap<String, Object> {
	private static final long serialVersionUID = 1L;

	public R() {
		put("code", 0);
		put("msg", "success");
	}

	public static R error() {
		return error(HttpStatus.SC_INTERNAL_SERVER_ERROR, "未知异常，请联系管理员");
	}

	public static R error(String msg) {
		return error(HttpStatus.SC_INTERNAL_SERVER_ERROR, msg);
	}

	public static R error(int code, String msg) {
		R r = new R();
		r.put("code", code);
		r.put("msg", msg);
		return r;
	}

	public static R ok(String msg) {
		R r = new R();
		r.put("msg", msg);
		return r;
	}

	public static R ok(Map<String, Object> map) {
		R r = new R();
		r.putAll(map);
		return r;
	}

	public static R ok() {
		return new R();
	}

    /**
     * 返回Data包含的对象,这才是标准格式,逐步全部替换为这个
     * @param object
     * @return
     */
    public static R objectOk(Object object) {
        R r = new R();
        r.put("data",object);
        return r;
    }

    /**
     * 获取HashMap,适用于多对象的返回
     * @return
     */
    public static HashMap<String, Object> getResponseHashMap(){
        return new HashMap<>();
    }

	@Override
    public R put(String key, Object value) {
		super.put(key, value);
		return this;
	}
}
